Question
How accurate are rapid antigen tests for COVID-19 in both asymptomatic and symptomatic patients?
Conclusion
A rapid antigen test (Sofia FIA from Quidel) was highly specific, but sensitivity was 80% in symptomatic patients and only 40% in asymptomatic patients. In asymptomatic patients, due to the low prevalence in this sample (2%), there was also a high false positive rate of 67%.
Recent Posts
- How do ibuprofen, ketorolac, and diclofenac compare for the treatment of acute, nonradicular low back pain in adults?
- Are platelet-rich plasma injections effective for alleviating pain and improving function in adults with symptomatic ankle osteoarthritis?
- Recurrent herpes zoster more common in women, younger adults, and the immunosuppressed
- Evidence of benefit is lacking for low back pain relief with muscle relaxants
- Fluvoxamine decreases hospitalizations in high-risk adults with COVID-19 (TOGETHER)
Leave A Comment